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  • Why is Perl commonly used for writing CGI scripts?

    - by Michael Vasquez
    I plan to add a better search feature to my site, so I thought that I would write it in C and use the CGI as a means to access it. But it seems that Perl is the most popular language when it comes to CGI-based stuff. Why is that? Wouldn't it be faster programmed in C or machine code? What advantages, if any, are there to writing it in a scripting language? Thanks.

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  • Can standard Sun javac do incremental compiling?

    - by calavera.info
    Recently I started to use Eclipse's java compiler, because it is significantly faster than standard javac. I was told that it's faster because it performs incremental compiling. But I'm still a bit unsure about this since I can't find any authoritative documentation about both - eclispse's and sun's - compilers "incremental feature". Is it true that Sun's compiler always compiles every source file and Eclipse's compiler compile only changed files and those that are affected by such a change?

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  • Authlogic RPX extended permissions

    - by tadejm
    Hi, I am working on the Facebook Connect feature for a Ruby on Rails website. I noticed that FB doesn't provide the user's email unless you demand extended permissions. I'm using the authlogic_rpx gem. Does anyone know, if it's possible, and if how, to ask the user for granting access to his email address using the authlogic_rpx gem? Thank you!

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  • Sharing assemblies between .Net 4 and Silverlight 4

    - by chris
    At the last PDC (can't remember which talk it was) they gave us the information that it will be possible to share assemblies between regular .Net 4 and Silverlight 4. Unfortunately I can't find anything on this. Was this feature dropped? What options/limitations are there? (There are similar questions on SO but they don't say if they apply to SL3 or 4.)

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  • What is the pro and cons using Heredoc Notation in your PHP ?

    - by justjoe
    i'm never see something like this before. So, it's confuse me for a while. But now i understand and use it sometimes. So, after brief experience, can anybody tell me What is the pro and cons using Heredoc Notation in your PHP ? $stringval = Personally, How do you use this PHP feature ? is it a bad way of coding or good way ?

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  • Drupal location autosuggest doesn't recognize provinces

    - by harry_T
    I am using Drupal Location module in CCK to retreive longitude & latitude based on location (stree/city/state). There is an automatic autosuggest for State, but unfortunately recognizes only US states. I set default country to Canada, but autosuggest still only recognized US states. Is there a way to get autosuggest function to recognize Canadian provinces or to disable this feature. thanks!

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  • Eclipse Ganymede for OS X contains no HTML formatter. Alternatives?

    - by thebossman
    In Eclipse 3.4 for Windows, the Source - Format option for formatting Java code was extended to format HTML code. However, for OS X, this option is disabled. Additionally, there are no formatting options in the Preferences. I've downloaded all the Web Tools for Eclipse and the option is still unavailable. Which plugin/feature allows for HTML formatting on Eclipse OS X, if there is one? Otherwise, what is a good Web-based alternative? Thanks, Adam

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  • Can you do Logic Programming in Scala?

    - by Alex R
    I read somewhere that Pattern Matching like that supported by the match/case feature in Scala was actually borrowed from Logic languages like Prolog. Can you use Scala to elegantly solve problems like the Connected Graph problem? e.g. https://www.csupomona.edu/~jrfisher/www/prolog_tutorial/2_15.html

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  • How can I fix video tearing and pausing on Windows XP Flash videos?

    - by xvs
    I have what should be a reasonably fast PC: it's a Quadcore Intel 6600 at 2.4 GHz, 4MB of RAM, an ATI 3800 series video card and an LG L246WP monitor, which I selected particularly because it was supposed to work well with video and have no trails or other artifacts. So I should be able to play video with no problems. And I can, as long as that video isn't Flash video. With Flash, what I see is tearing, especially during pans, and pausing -- every few seconds the video pauses for about 300ms while the sound stays continuous. I tried going into the video card setup and changing vertical sync, pulldown detection, windows media video acceleration, deinterlacing and triple buffering. but no combination of settings I've tried has changed or corrected the problem in any way. I've also tried enabling and disabling hardware acceleration in the Flash settings, to no avail. This problem happens whether or not the video is streaming or has fully streamed in before playing. So, what can I do? Is this just a flash issue or is there a way to get it to work?

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  • auto update for winforms application

    - by AnonymousCow
    When creating an auto updating feature for a .net winforms application, how does it update the .dll's and not effect the currently running application? Since the application is running during the update process, won't their be a lock on the .dll's (because those .dll's will have to be overwritten during the update.

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  • Clojure best way to achieve multiple threads?

    - by user286702
    Hello! I am working on a MUD client written in Clojure. Right now, I need two different threads. One which receives input from the user and sends it out to the MUD (via a simple Socket), and one that reads and displays output from the MUD, to the user. Should I just use Java Threads, or is there some Clojure-specific feature I should be turning to?

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  • Create a overflow screen while a game/program is running?

    - by Dodi300
    Hello. Does anyone know how I can create a screen overflow while a program is running? Mainly while a game is running. If anyone has used xFire or Steam, these use this feature. I've created a winform which starts the game/program and then minimizes. Could the overflow be created in the same winform? Thanks for the help! :)

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  • Unknown address suggestion

    - by diamandiev
    Usually when you try to add a marker to an unknown/ambiguous address you just get an error from the api. It would be much nicer if i could display a list of suggestions related to the address that was not found. The Google maps site has this feature but i do not know how to do with the api. Any help would be appreciated.

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  • Free SQL formatter tool

    - by Sujee
    Hi, is there any free SQL formatter tool? I am using http://www.sqlinform.com/ for small queries. It is very good. But free version supports only 100 lines. TORA has the feature but it has many issues and I can not customize everything. Any free Eclipse plugins for this?

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  • Crossplatform way to change screen resolution

    - by macropas
    Is there any crossplatform way (Windows, Linux, MacOSX) to change screen resolution? Neither Java nor .Net-Mono can do it. Only through native API invocation. It's very strange situation: there are clear (managed) methods to obtain screen resolution, but method for setting is absent. Is this feature very dangerous or complicated? Does any other crossplatform system (Parrot, RealBasic etc.) do this?

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  • what does mean "SQL Error: 30000, SQLState: XSAI3" ?

    - by phmr
    I'm using javadb/derbydb 10.5.3.0 with hibernate 3.5-Final I get this error at the end of EM initialisation : 4427 [SwingWorker-pool-1-thread-1] WARN org.hibernate.util.JDBCExceptionReporter - SQL Error: 30000, SQLState: XSAI3 4427 [SwingWorker-pool-1-thread-1] ERROR org.hibernate.util.JDBCExceptionReporter - Feature not implemented. SQL Error 30000 doesn't seem to be documented http://developers.sun.com/docs/javadb/10.3.3.0/ref/ref-single.html#rrefexcept71493

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  • ASP.Net MVC - What replaces events to support loose coupling?

    - by James
    What feature(s) of ASP.Net MVC can replace the way events can be used in Webforms to support loosely coupled components. For example, take a simple pager control: A page number is clicked Pager fires off a "PageChange" event with the new page number This subscribing page/control received the event and handles initiating a call to fetch and bind new data. What tools are available in ASP.Net MVC to support Loose coupling Component re-usability Separation of logic for a single page/view (such a very complex "portal" type page).

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  • Development environment to use/learn VTK with C++

    - by jv2010
    Hi, I am a newbie with VTK and C++ (but am well versed in the concepts/Java etc). I will eventually need to use both QT and VTK for my project. (1) I would like to know if there is a "development environment"/"editor" for VTK (using C++) ? (2) Something similar to VTK Designer (http://www.vcreatelogic.com/products/vtkd/) ? With VTK Designer, I am very disappointed that there is no feature to convert the VTK output into C++ code. Thanks in advance

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